🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.6 AU

Year: 131 Days

Day: 21.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 148.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 176 Days

Day: 44.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.91 AU - 1.13 AU

Year: 371 Days

Day: 40.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 138.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.2 AU - 1.5 AU

Year: 565 Days

Day: 30.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,639,844 km

• M1: 34,258 km (0.114 R)
• M2: 488,736 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.39 AU - 1.93 AU

Year: 770 Days

Day: 30.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.41 AU - 4.29 AU

Year: 2719 Days

Day: 17 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.62 AU - 5.18 AU

Year: 3322 Days

Day: 44 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,639,844 km

• M1: 3,737,104 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.3

Radius: 9.2

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.71 AU - 9.17 AU

Year: 8824 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,639,844 km

• M1: 161,416 km (0.072 R)
• M2: 247,435 km (0.072 R)
• M3: 323,131 km (0.115 R)
• M4: 462,856 km (0.11 R)
• M5: 893,847 km (0.094 R)
• M6: 1,080,545 km (0.113 R)
• M7: 1,830,480 km (0.098 R)
• M8: 2,143,438 km (0.119 R)
• M9: 2,344,647 km (0.11 R)
• M10: 2,657,905 km (0.106 R)
• M11: 3,068,402 km (0.062 R)
• M12: 3,209,772 km (0.12 R)
• M13: 3,382,258 km (0.072 R)
• M14: 3,528,415 km (0.097 R)
• M15: 3,587,357 km (0.107 R)
• M16: 3,646,747 km (0.116 R)
• M17: 3,706,437 km (0.025 R)
• M18: 5,472,739 km (0.111 R)
• M19: 6,171,211 km (0.103 R)
• M20: 6,603,699 km (0.093 R)
• M21: 6,786,807 km (0.111 R)
• M22: 7,008,810 km (0.109 R)
• M23: 7,120,709 km (0.085 R)
• M24: 7,881,863 km (0.098 R)
• M25: 7,998,400 km (0.074 R)
• M26: 8,193,625 km (0.06 R)
• M27: 8,311,658 km (0.056 R)
• M28: 8,909,750 km (0.076 R)
• M29: 9,275,367 km (0.064 R)
• M30: 9,357,347 km (0.065 R)
• M31: 10,063,299 km (0.106 R)
• M32: 10,231,896 km (0.055 R)
• M33: 10,444,026 km (0.079 R)
• M34: 11,002,325 km (0.073 R)
• M35: 11,482,235 km (0.075 R)
• M36: 11,658,611 km (0.032 R)
• M37: 11,969,176 km (0.033 R)
• M38: 12,553,206 km (0.028 R)
• M39: 13,008,732 km (0.1 R)
• M40: 13,146,511 km (0.09 R)
• M41: 13,655,742 km (0.1 R)
• M42: 14,124,283 km (0.063 R)
• M43: 14,550,487 km (0.098 R)
• M44: 14,789,096 km (0.095 R)
• M45: 15,029,051 km (0.114 R)
• M46: 16,297,192 km (0.07 R)
• M47: 16,495,409 km (0.086 R)
• M48: 17,904,771 km (0.099 R)
• M49: 19,352,429 km (0.12 R)
• M50: 21,484,797 km (0.116 R)
• M51: 21,756,617 km (0.105 R)
• M52: 22,358,599 km (0.095 R)
• M53: 22,634,008 km (0.08 R)
• M54: 23,802,966 km (0.056 R)
• M55: 24,991,521 km (0.031 R)
• M56: 25,506,736 km (0.061 R)
• M57: 28,731,019 km (0.068 R)
• M58: 29,210,630 km (0.059 R)
• M59: 29,572,058 km (0.081 R)
• M60: 29,692,933 km (0.119 R)
• M61: 30,360,289 km (0.08 R)
• M62: 31,216,887 km (0.112 R)
• M63: 33,078,932 km (0.093 R)
• M64: 33,770,822 km (0.074 R)
• M65: 33,960,213 km (0.075 R)
• M66: 34,849,273 km (0.069 R)
• M67: 35,617,308 km (0.063 R)
• M68: 36,197,000 km (0.1 R)
• M69: 36,585,206 km (0.095 R)
• M70: 37,692,680 km (0.078 R)
• M71: 39,009,590 km (0.105 R)
• M72: 39,607,083 km (0.101 R)
• M73: 40,007,108 km (0.097 R)
• M74: 40,073,978 km (0.066 R)
• M75: 40,140,849 km (0.11 R)
• M76: 40,341,609 km (0.071 R)
• M77: 40,408,479 km (0.046 R)
• M78: 40,744,027 km (0.096 R)
• M79: 40,945,835 km (0.075 R)
• M80: 41,823,825 km (0.1 R)
• M81: 41,959,510 km (0.118 R)
• M82: 42,231,180 km (0.053 R)
• M83: 42,776,464 km (0.052 R)
• M84: 44,633,572 km (0.111 R)
• M85: 46,236,363 km (0.11 R)
• M86: 46,517,009 km (0.094 R)
• M87: 46,657,631 km (0.08 R)
• M88: 47,009,485 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 8

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.86 AU - 12.3 AU

Year: 12385 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,639,844 km

• M1: 109,206 km (0.108 R)
• M2: 220,058 km (0.099 R)
• M3: 293,810 km (0.111 R)
• M4: 393,592 km (0.065 R)
• M5: 523,293 km (0.112 R)
• M6: 686,953 km (0.07 R)
• M7: 867,518 km (0.105 R)
• M8: 1,396,496 km (0.101 R)
• M9: 1,497,624 km (0.101 R)
• M10: 2,067,742 km (0.036 R)
• M11: 2,301,414 km (0.061 R)
• M12: 2,391,322 km (0.051 R)
• M13: 2,512,945 km (0.034 R)
• M14: 2,574,579 km (0.057 R)
• M15: 2,794,189 km (0.101 R)
• M16: 2,954,857 km (0.096 R)
• M17: 3,803,376 km (0.037 R)
• M18: 4,533,264 km (0.056 R)
• M19: 4,837,247 km (0.112 R)
• M20: 5,030,528 km (0.082 R)
• M21: 5,305,638 km (0.064 R)
• M22: 5,424,868 km (0.095 R)
• M23: 5,585,536 km (0.09 R)
• M24: 5,993,788 km (0.099 R)
• M25: 6,201,580 km (0.038 R)
• M26: 6,369,578 km (0.1 R)
• M27: 6,752,848 km (0.093 R)
• M28: 7,056,232 km (0.117 R)
• M29: 7,497,396 km (0.089 R)
• M30: 8,406,353 km (0.077 R)
• M31: 8,779,749 km (0.095 R)
• M32: 9,639,339 km (0.078 R)
• M33: 9,883,034 km (0.12 R)
• M34: 11,799,532 km (0.101 R)
• M35: 12,007,772 km (0.088 R)
• M36: 12,746,487 km (0.041 R)
• M37: 13,772,279 km (0.088 R)
• M38: 14,101,843 km (0.112 R)
• M39: 14,433,801 km (0.095 R)
• M40: 14,600,902 km (0.07 R)
• M41: 14,880,650 km (0.087 R)
• M42: 15,162,193 km (0.047 R)
• M43: 15,218,591 km (0.12 R)
• M44: 15,502,379 km (0.103 R)
• M45: 15,730,515 km (0.091 R)
• M46: 15,844,958 km (0.059 R)
• M47: 16,074,890 km (0.075 R)
• M48: 16,421,807 km (0.104 R)
• M49: 16,654,432 km (0.117 R)
• M50: 17,064,031 km (0.092 R)
• M51: 18,013,080 km (0.059 R)
• M52: 18,433,599 km (0.094 R)
• M53: 18,614,762 km (0.079 R)
• M54: 20,898,075 km (0.085 R)
• M55: 21,087,017 km (0.062 R)
• M56: 21,784,891 km (0.095 R)
• M57: 22,168,609 km (0.111 R)
• M58: 23,464,127 km (0.093 R)
• M59: 24,121,011 km (0.035 R)
• M60: 24,518,044 km (0.086 R)
• M61: 24,650,887 km (0.093 R)
• M62: 25,117,632 km (0.077 R)
• M63: 26,808,537 km (0.118 R)
• M64: 27,771,349 km (0.095 R)
• M65: 27,909,876 km (0.1 R)
• M66: 29,025,876 km (0.102 R)
• M67: 29,943,360 km (0.097 R)
• M68: 31,157,497 km (0.09 R)
• M69: 33,118,725 km (0.102 R)
• M70: 33,781,294 km (0.085 R)
• M71: 36,854,632 km (0.063 R)
• M72: 37,694,325 km (0.1 R)
• M73: 44,472,455 km (0.053 R)
• M74: 45,040,478 km (0.097 R)
• M75: 45,610,895 km (0.041 R)
• M76: 48,582,058 km (0.118 R)
• M77: 50,428,395 km (0.117 R)
• M78: 50,851,159 km (0.11 R)
• M79: 51,870,818 km (0.103 R)
• M80: 52,383,041 km (0.098 R)
• M81: 52,554,181 km (0.102 R)
• M82: 54,016,350 km (0.07 R)
• M83: 54,882,821 km (0.108 R)
• M84: 55,753,780 km (0.051 R)
• M85: 56,190,905 km (0.099 R)
• M86: 57,862,661 km (0.091 R)
• M87: 58,749,029 km (0.072 R)
• M88: 59,550,574 km (0.085 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,085 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit